2141580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5099}}^1$

素因数の和:5118

約数の個数: 48

約数和(自身を含む): 6854400

約数和(自身を除く): 4712820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5099, 10198, 15297, 20396, 25495, 30594, 35693, 50990, 61188, 71386, 76485, 101980, 107079, 142772, 152970, 178465, 214158, 305940, 356930, 428316, 535395, 713860, 1070790, 2141580]

約数ペア:

[(1, 2141580), (2, 1070790), (3, 713860), (4, 535395), (5, 428316), (6, 356930), (7, 305940), (10, 214158), (12, 178465), (14, 152970), (15, 142772), (20, 107079), (21, 101980), (28, 76485), (30, 71386), (35, 61188), (42, 50990), (60, 35693), (70, 30594), (84, 25495), (105, 20396), (140, 15297), (210, 10198), (420, 5099)]